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Correct the return code for the mlock system call. Also add the stubs

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for mlockall and munlockall.
This commit is contained in:
John Dyson 1997-06-15 23:35:32 +00:00
parent dbc806e731
commit 4a40e3d42f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=26668
1 changed files with 32 additions and 2 deletions
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34
sys/vm/vm_mmap.c
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@ -38,7 +38,7 @@
* from: Utah $Hdr: vm_mmap.c 1.6 91/10/21$
*
* @(#)vm_mmap.c 8.4 (Berkeley) 1/12/94
* $Id: vm_mmap.c,v 1.62 1997/02/22 09:48:27 peter Exp $
* $Id: vm_mmap.c,v 1.63 1997/03/23 03:37:53 bde Exp $
*/
/*
@ -787,7 +787,7 @@ mlock(p, uap, retval)
#ifdef pmap_wired_count
if (size + ptoa(pmap_wired_count(vm_map_pmap(&p->p_vmspace->vm_map))) >
p->p_rlimit[RLIMIT_MEMLOCK].rlim_cur)
return (EAGAIN);
return (ENOMEM);
#else
error = suser(p->p_ucred, &p->p_acflag);
if (error)
@ -798,6 +798,36 @@ mlock(p, uap, retval)
return (error == KERN_SUCCESS ? 0 : ENOMEM);
}
#ifndef _SYS_SYSPROTO_H_
struct mlockall_args {
int how;
};
#endif
int
mlockall(p, uap, retval)
struct proc *p;
struct mlockall_args *uap;
int *retval;
{
return 0;
}
#ifndef _SYS_SYSPROTO_H_
struct mlockall_args {
int how;
};
#endif
int
munlockall(p, uap, retval)
struct proc *p;
struct munlockall_args *uap;
int *retval;
{
return 0;
}
#ifndef _SYS_SYSPROTO_H_
struct munlock_args {
caddr_t addr;